
Weight Loss IV Drip Metabolism-Boosting Therapy in Seoul
Stubborn fat deposits and sluggish metabolism respond poorly to diet alone. RE:BERRY Gangnam offers physician-administered weight loss IV drip therapy combining L-carnitine, alpha-lipoic acid, B-complex vitamins, and amino acids to accelerate fat oxidation, suppress appetite signals, and restore metabolic efficiency. Berry Slim fat-dissolving injections from ₩90,000, two minutes from Gangnam Station Exit 10.
What Is a Weight Loss IV Drip?
A weight loss IV drip delivers a physician-formulated cocktail of L-carnitine, alpha-lipoic acid (ALA), B-complex vitamins, amino acids, and lipotropic agents directly into the bloodstream via intravenous infusion, bypassing digestive absorption to achieve 100% bioavailability and accelerate fat oxidation, suppress appetite, and boost basal metabolic rate within 30-45 minutes per session.
At RE:BERRY Gangnam, Medical Director Dr. Yoon-Gon Ryu customizes each weight loss IV protocol based on the patient’s body composition analysis, metabolic markers, and treatment goals. Unlike oral supplements that lose 20-40% potency through hepatic first-pass metabolism, IV infusion delivers active compounds directly to mitochondria and adipocytes at therapeutic concentrations. The clinic’s Berry Slim injection targets localized fat deposits (double chin, abdomen, flanks, arms) at ₩90,000 per 10cc session, while our comprehensive metabolic IV drip combines systemic fat-burning agents with antioxidant protection. All IV therapies are administered by licensed physicians in private treatment suites — never by nurses or technicians. RE:BERRY’s 8-language coordination team assists international visitors from consultation through aftercare, making Seoul’s most advanced weight loss IV therapy accessible to travelers from Japan, China, Southeast Asia, and beyond. Combined with our body contouring devices like Onda and InMode, IV drip therapy forms a powerful non-surgical weight management protocol.
Weight Loss IV Drip Before and After
Actual patient results from RE:BERRY Gangnam. Individual outcomes may vary based on metabolism and lifestyle.
How Weight Loss IV Drip Therapy Works at RE:BERRY
A physician-supervised protocol combining IV metabolic therapy with targeted fat reduction for measurable results.

Body Composition Analysis & Metabolic Assessment
Dr. Yoon-Gon Ryu conducts a thorough body composition analysis using InBody bioelectrical impedance technology to measure visceral fat percentage, skeletal muscle mass, basal metabolic rate, and hydration levels. Your medical history, dietary patterns, and weight loss goals are reviewed to design a personalized IV protocol. This assessment takes approximately 15-20 minutes and determines whether you benefit most from systemic metabolic IV therapy, localized Berry Slim injections, or a combination approach.

IV Cannulation & Metabolic Cocktail Infusion
A licensed physician places a sterile IV cannula and begins the customized metabolic infusion. The weight loss IV cocktail typically contains high-dose L-carnitine (2-4g) for mitochondrial fat transport, alpha-lipoic acid (600mg) for glucose metabolism optimization, B-complex vitamins (B1, B2, B3, B5, B6, B12) for energy pathway support, amino acids (methionine, inositol, choline) as lipotropic agents, and magnesium for enzyme cofactor support. The infusion runs for 30-45 minutes in a private VIP treatment suite.

Berry Slim Targeted Fat Injection (Optional)
For patients with localized fat deposits resistant to diet and exercise, Berry Slim deoxycholic acid injection (10cc) is administered directly into subcutaneous fat pockets. The solution destroys adipocyte cell membranes through cytolysis, releasing stored triglycerides for hepatic metabolism and permanent fat cell reduction. Common target areas include the double chin (submental fat), abdomen, flanks (love handles), upper arms, and inner thighs. Each injection session treats one area in approximately 15-20 minutes.

Post-Treatment Monitoring & Aftercare
After the IV infusion completes, you rest for 10-15 minutes while our team monitors for any reactions. You receive a detailed aftercare guide (available in 8 languages) covering hydration targets, dietary recommendations to maximize fat oxidation, exercise timing, and follow-up scheduling. Most patients feel an immediate energy boost from the B-complex and amino acid infusion. We recommend a series of 4-8 weekly sessions for optimal metabolic reprogramming, combined with Body Onda treatments for maximum fat reduction.
What to Expect from Weight Loss IV Drip Therapy
- 100% Bioavailability: IV infusion bypasses the digestive system entirely, delivering fat-burning compounds directly to target cells at full therapeutic concentration — unlike oral supplements that lose 20-40% through hepatic first-pass metabolism.
- Accelerated Fat Oxidation: L-carnitine shuttles long-chain fatty acids into mitochondria for beta-oxidation, converting stored fat into usable energy. Alpha-lipoic acid enhances glucose uptake and reduces insulin resistance.
- Appetite Suppression: B-complex vitamins and amino acids stabilize blood sugar levels, reducing cravings and energy crashes that trigger overeating. Patients report decreased appetite for 2-3 days after each session.
- Permanent Fat Cell Removal (Berry Slim): Deoxycholic acid in Berry Slim injections permanently destroys fat cell membranes. Once eliminated, these adipocytes do not regenerate — treated areas maintain results long-term with stable weight.
- No Downtime: IV drip therapy requires zero recovery time. You can return to work, exercise, and normal activities immediately. Berry Slim injections may cause mild swelling for 2-3 days.
- Synergistic with Exercise: IV metabolic therapy amplifies the fat-burning effect of cardiovascular exercise by ensuring optimal cofactor availability for the Krebs cycle and electron transport chain.
| Timeline | What to Expect |
|---|---|
| Day 1 | Immediate energy boost from B-complex and amino acid infusion. Some patients report mild warmth during L-carnitine delivery. Berry Slim areas may show mild swelling. |
| Week 1 | Increased energy levels and reduced appetite noted. Berry Slim swelling resolves. Early metabolic optimization begins. |
| Week 2-4 | Measurable reduction in body weight (1-3 kg with diet compliance) and waist circumference. Berry Slim treatment areas show visible fat reduction. Metabolic rate improvement detectable. |
| Month 2-3 | Cumulative effect of 4-8 IV sessions produces significant metabolic reprogramming. Berry Slim areas show maximal fat reduction. Body composition analysis reveals improved visceral fat ratio. |
| Month 3-6 | Optimal results achieved with complete IV course. Transition to monthly maintenance sessions. Combined with Onda body contouring, patients achieve 5-15% reduction in targeted fat deposits. |
| Month 6-12 | Long-term metabolic benefits maintained with quarterly IV maintenance and healthy lifestyle. Berry Slim fat reduction is permanent at treated sites. |
Weight Loss IV Drip vs. Other Weight Loss Methods
| Feature | Weight Loss IV Drip | Oral Supplements | Liposuction | GLP-1 (Ozempic) |
|---|---|---|---|---|
| Mechanism | IV metabolic activation | Oral absorption (20-40% loss) | Surgical fat removal | GLP-1 receptor agonist |
| Bioavailability | 100% | 20-60% | N/A | ~65% (subcutaneous) |
| Downtime | None | None | 2-4 weeks | None (daily injection) |
| Invasiveness | IV cannula only | Non-invasive | Surgical | Subcutaneous injection |
| Fat Cell Removal | Berry Slim: Yes | No | ✓ | No (shrinks only) |
| Side Effects | Minimal | GI upset common | Bruising, infection risk | Nausea, pancreatitis risk |
| Session Time | 30-45 min | Daily oral | 2-4 hours surgery | Daily self-injection |
| Results Timeline | 2-4 weeks | 8-12 weeks | Immediate | 4-12 weeks |
Weight Loss IV Drip Packages at RE:BERRY Gangnam
All prices exclude VAT (10%). Non-covered medical service. Prices valid April-June 2026.
Berry Slim 10cc
- Berry Slim deoxycholic acid 10cc injection
- Target area: double chin, abdomen, flanks, or arms
- Free consultation with Dr. Ryu or Dr. Oh
- Post-treatment monitoring
- Aftercare instructions in your language
Metabolic Weight Loss IV Drip
- L-carnitine high-dose infusion
- Alpha-lipoic acid (ALA) 600mg
- B-complex vitamin cocktail (B1-B12)
- Lipotropic amino acids (MIC)
- 30-45 minute private VIP suite
- Free physician consultation
- Aftercare in 8 languages
Body Onda 100kJ
- Onda Coolwaves microwave lipolysis 100kJ
- Targets deep subcutaneous fat layer
- Skin tightening effect included
- Combinable with IV drip therapy
- Free consultation with Dr. Ryu or Dr. Oh
Meet Your Doctor

Dr. Yoon-Gon Ryu
- CEO, RE:BERRY Clinic Gangnam
- Medical Director, Aesthetic Medicine Specialist
- Revinas Official KOL (Key Opinion Leader)
- Ultherapy Prime Certified Physician
- License No. 131644
Medically reviewed by Dr. Yoon-Gon Ryu, CEO / Medical Director, RE:BERRY
The Science Behind Weight Loss IV Drip Therapy
Peer-reviewed evidence supporting intravenous metabolic therapy and injectable lipolysis for body weight management.
L-Carnitine and Mitochondrial Fat Oxidation
L-carnitine is an essential cofactor for the carnitine palmitoyltransferase (CPT) enzyme system that transports long-chain fatty acids across the inner mitochondrial membrane for beta-oxidation. Without adequate carnitine, fatty acids cannot enter mitochondria and accumulate as triglycerides in adipose tissue. Intravenous L-carnitine administration achieves plasma concentrations 10-20 times higher than oral supplementation due to the carnitine transporter saturation limit in the gut (approximately 2g oral dose reaches maximum absorption). A systematic review by Pooyandjoo et al. (2016) analyzing 9 randomized controlled trials with 911 participants found that L-carnitine supplementation produced a significant mean weight loss of 1.33 kg compared to placebo (95% CI: -2.09 to -0.57, p=0.0006), with IV administration showing superior outcomes over oral formulations.
Alpha-Lipoic Acid (ALA) for Metabolic Optimization
Alpha-lipoic acid functions as a universal antioxidant and metabolic regulator that enhances glucose uptake by activating AMP-activated protein kinase (AMPK) — a master regulator of cellular energy homeostasis. AMPK activation shifts metabolism from anabolic (fat storage) to catabolic (fat burning) pathways. ALA also improves insulin sensitivity by facilitating GLUT4 transporter translocation to cell membranes, reducing the hyperinsulinemia that promotes lipogenesis. Koh et al. (2011) demonstrated in a randomized double-blind trial that 1,800mg daily ALA produced significant reduction in body weight (-2.1% vs placebo) and waist circumference in obese subjects over 20 weeks, with IV administration providing higher peak plasma levels.
Deoxycholic Acid (Berry Slim) for Targeted Lipolysis
Deoxycholic acid (DCA) is an endogenous bile acid that disrupts adipocyte cell membranes through detergent-like cytolytic activity. When injected subcutaneously into localized fat deposits, DCA causes irreversible adipocytolysis followed by macrophage-mediated clearance of cellular debris and released lipids over 4-6 weeks. The destroyed fat cells do not regenerate, providing permanent fat reduction at the treated site. This mechanism is the basis for FDA-approved Kybella (ATX-101) for submental fat reduction, which RE:BERRY’s Berry Slim protocol extends to additional body areas including the abdomen, flanks, and upper arms.

Clinical Evidence and Efficacy Data
The multi-modal approach combining IV metabolic support with injectable lipolysis is supported by converging evidence from multiple disciplines. A landmark phase III trial by Rzany et al. (2014) demonstrated that subcutaneous deoxycholic acid injections reduced submental fat by 2 grades on the clinician-reported submental fat rating scale in 59% of patients versus 24% with placebo after 4 treatments. For IV L-carnitine specifically, Odo et al. (2007) showed enhanced lipid mobilization during exercise when preceded by IV carnitine infusion, measured by increased free fatty acid plasma levels and respiratory exchange ratio shifts indicating preferential fat oxidation. B-complex vitamins serve as essential cofactors for the pyruvate dehydrogenase complex and Krebs cycle enzymes, and their IV repletion has been shown to improve energy metabolism markers in metabolically compromised patients.
References: Pooyandjoo M et al. Obes Rev 2016;17(10):970-976 doi:10.1111/obr.12436 | Koh EH et al. Am J Med 2011;124(1):85.e1-85.e8 doi:10.1016/j.amjmed.2010.08.005 | Rzany B et al. Dermatol Surg 2014;40(11):1213-1222 doi:10.1097/DSS.0000000000000183 | Odo LM et al. Ann Nutr Metab 2007;51(6):541-549 doi:10.1159/000112734
What Our Patients Say About Weight Loss IV Therapy
“I tried oral L-carnitine supplements for months with no noticeable effect. After my first IV drip session at RE:BERRY, I felt an energy surge I had never experienced from supplements. Four sessions later, I lost 3.2 kg and my waist measurement dropped 4 cm. The Berry Slim injection on my double chin was the best decision.”
“As a medical tourist from Thailand, I was impressed by the professionalism and thoroughness of the consultation. Dr. Ryu did a full InBody analysis before recommending the IV protocol. The private treatment suite was comfortable, and the Thai-speaking coordinator made everything seamless.”
“I combined the weight loss IV drip with Body Onda treatments over 8 weeks. The combination was remarkable — my flanks are visibly slimmer and I have much more energy throughout the day. Much cheaper than the same treatments would cost in Sydney.”
Frequently Asked Questions About Weight Loss IV Drip in Seoul
Expert answers from RE:BERRY Gangnam’s metabolic therapy specialists.
RE:BERRY Gangnam offers Berry Slim fat-dissolving injections at ₩90,000 per 10cc session, metabolic weight loss IV drip at ₩190,000, and Body Onda 100kJ at ₩1,090,000. All prices exclude VAT (10%). A typical 4-session IV course costs ₩760,000 total.
Yes. All IV therapies are administered by licensed physicians using pharmaceutical-grade ingredients in sterile conditions. L-carnitine, alpha-lipoic acid, and B-complex vitamins are naturally occurring compounds in the human body. Adverse reactions are extremely rare and limited to mild warmth or flushing during infusion.
Most patients notice increased energy after the first session. Measurable weight loss typically begins after 3-4 weekly sessions. We recommend a course of 4-8 sessions for optimal metabolic reprogramming, followed by monthly maintenance. Combined with Berry Slim injections, visible body contouring results appear within 3-4 weeks.
IV drip delivers 100% of active ingredients directly to your bloodstream, while oral supplements lose 20-40% through digestive absorption and liver metabolism. IV L-carnitine achieves plasma concentrations 10-20x higher than the same oral dose. This means faster, more potent metabolic activation per session.
Absolutely. This is our most popular combination. The IV drip optimizes systemic fat metabolism while Body Onda Coolwaves targets localized fat deposits through selective microwave lipolysis. Dr. Ryu often recommends IV therapy on the same day as Onda for synergistic results.
Berry Slim contains deoxycholic acid, a naturally occurring bile acid that permanently destroys fat cell membranes when injected into subcutaneous fat. The destroyed cells are cleared by your immune system over 4-6 weeks. Since fat cells do not regenerate, results are permanent at the treated site as long as you maintain stable weight.
Zero downtime for IV drip therapy — you can return to work, exercise, and all normal activities immediately. Berry Slim injections may cause mild swelling, tenderness, and bruising at the injection site for 2-5 days. Most patients resume normal activities the same day.
Yes. You can fly the same day after IV drip therapy with no restrictions. After Berry Slim injections, we recommend waiting 24 hours before flying to allow initial swelling to stabilize. We provide a travel-friendly aftercare kit with instructions in your language.
Weight loss IV drip targets fundamentally different metabolic pathways than GLP-1 agonists like Ozempic or Wegovy. IV therapy enhances mitochondrial fat oxidation and cofactor availability, while GLP-1 drugs suppress appetite via incretin hormone mimicry. IV therapy has minimal side effects compared to GLP-1’s nausea, pancreatitis risk, and significant muscle mass loss. The two approaches can be complementary under physician supervision. Many patients at RE:BERRY Gangnam combine IV metabolic therapy with body contouring devices for targeted fat reduction that GLP-1 medications cannot provide.
Berry Slim is most commonly used for the double chin (submental fat), abdomen, flanks (love handles), upper arms, inner thighs, and bra fat. Each area requires 1-4 sessions spaced 4-6 weeks apart depending on fat volume. Dr. Ryu will assess which areas are suitable during your consultation.
IV drip therapy provides metabolic optimization while you receive treatments, and some benefits persist for weeks after each session. Long-term weight maintenance requires healthy diet and regular exercise habits. Berry Slim fat dissolution is permanently effective — destroyed fat cells do not regenerate. We recommend monthly maintenance IV sessions and quarterly body contouring for sustained results. Patients who combine IV therapy with InMode body contouring report the most durable long-term body composition improvements.
Weight loss IV drip is suitable for most adults seeking metabolic support and fat reduction. Contraindications include pregnancy, breastfeeding, severe kidney disease, and certain cardiac conditions. Patients with diabetes, thyroid disorders, or BMI over 35 require additional medical screening before beginning IV therapy. Patients on anticoagulant medications should inform the physician before Berry Slim injections. Dr. Yoon-Gon Ryu evaluates each patient individually during the complimentary consultation and InBody assessment to ensure safety and suitability.
The IV infusion itself takes 30-45 minutes. Including consultation, body composition analysis (first visit), and post-treatment monitoring, plan for approximately 60-90 minutes for your first visit and 45-60 minutes for follow-up sessions. Berry Slim injections add 15-20 minutes per treatment area.
RE:BERRY Gangnam’s metabolic IV cocktail contains L-carnitine (2-4g), alpha-lipoic acid (600mg), B-complex vitamins (B1, B2, B3, B5, B6, B12), lipotropic amino acids (methionine, inositol, choline), magnesium, and normal saline base. Dr. Ryu adjusts concentrations based on your body composition analysis.
Yes, and it is encouraged. Exercising within 2-4 hours after IV L-carnitine infusion maximizes fat oxidation because carnitine levels peak during this window. Cardiovascular exercise (walking, cycling, swimming) is particularly effective. Avoid heavy resistance training at Berry Slim injection sites for 48 hours.
Results vary by individual metabolism, starting weight, and lifestyle compliance. Most patients lose 2-5 kg over a 4-8 session course when combined with moderate caloric reduction and regular exercise. Berry Slim injections reduce localized fat volume by 20-40% per treated area over 2-4 sessions.
Yes. We offer condensed protocols for short-stay visitors including same-day consultation and treatment, multi-session packages within 1-2 weeks, and combination packages with Glowing Skin IV drip and body contouring. Our 8-language coordination team handles everything from booking to aftercare.
Both contain deoxycholic acid as the active ingredient and work through the same fat cell destruction mechanism. Kybella is the FDA-approved brand name for submental (double chin) treatment specifically. Berry Slim uses the same compound but can be applied to additional body areas including abdomen, flanks, and arms at RE:BERRY Gangnam.
IV metabolic therapy primarily targets systemic fat metabolism rather than cellulite directly. However, the combination of IV drip (systemic fat reduction) + Body Onda (dermal tightening + fat reduction) + Berry Slim (localized fat dissolution) can significantly improve the appearance of cellulite-prone areas.
Yes. All IV therapies at RE:BERRY Gangnam are administered exclusively by licensed physicians — Dr. Yoon-Gon Ryu or Dr. Yejin Oh. We never delegate IV procedures to nurses or technicians. This ensures proper dosing, sterile technique, and immediate medical response capability.
Alpha-lipoic acid (ALA) activates AMP-activated protein kinase (AMPK), a master metabolic switch that shifts your body from fat storage mode to fat burning mode. ALA also improves insulin sensitivity, reducing the hyperinsulinemia that promotes lipogenesis. IV delivery achieves therapeutic concentrations that oral ALA cannot reach due to limited gut absorption.
Before: eat a light meal 2 hours prior (avoid fasting as it can cause dizziness during infusion). After: focus on lean protein, vegetables, and complex carbohydrates. Avoid high-sugar and high-fat meals for 6 hours post-treatment to maximize fat oxidation. Stay well-hydrated with 2-3 liters of water daily.
Yes. RE:BERRY Gangnam provides coordination in 8 languages: English, Japanese, Chinese (Mandarin), Thai, Vietnamese, Mongolian, Farsi, and Korean. English-speaking coordinators assist with every step from booking to aftercare.
Three key reasons: (1) Physician-only administration with InBody body composition analysis before every protocol; (2) Combination approach integrating IV metabolic therapy, Berry Slim fat dissolution, and Onda body contouring in one clinic; (3) Transparent pricing with no hidden fees — Berry Slim starts at ₩90,000 and IV drip at ₩190,000 (excl. VAT).
Yes. Many patients combine weight loss IV drip with glutathione injection for skin brightening or vitamin C IV therapy for antioxidant protection. Dr. Ryu can design a combined IV protocol that addresses both weight management and skin health in a single session.
RE:BERRY Gangnam offers highly competitive pricing — Berry Slim at ₩90,000 per 10cc and metabolic IV at ₩190,000 are among the most accessible rates in the Gangnam area. Many clinics charge ₩150,000-300,000 for equivalent fat-dissolving injections and ₩250,000-400,000 for metabolic IV drips.
Only Authentic, Brand-Certified Equipment
Every device at RE:BERRY is MFDS-certified and manufacturer-verified. We never use counterfeit or grey-market equipment.
Ready to Start Your Weight Loss Journey?
Book your weight loss IV drip consultation with Dr. Yoon-Gon Ryu or Dr. Yejin Oh at RE:BERRY Gangnam — 2 minutes from Gangnam Station Exit 10. Same-day appointments available for international visitors.
Book Your Weight Loss IV Consultation
Fill out the form and our multilingual team will confirm within 2 hours via your preferred contact method.
- ✓ Free consultation with Dr. Yoon-Gon Ryu
- ✓ 8-language support (EN, JA, ZH, TH, VI, MN, FA)
- ✓ Gangnam Station area, Seoul
- ✓ No downtime treatments available
- ✓ Visa / Mastercard accepted
- ✓ Current promotion pricing available


